Networking question for a paper that I have to write.
This is a discussion about Networking question for a paper that I have to write. in the Windows Software category; RJ-45 refers to a type of adapter/cable/jack in LAN terminology. My professor told us that this is strange because true RJ-45 does not apply to any form of LAN wiring or architecture. He then offered somebody in the class the opportunity to write a paper on the low down of RJ-45 what REALLY is it?.
RJ-45 refers to a type of adapter/cable/jack in LAN terminology.
My professor told us that this is strange because true RJ-45 does not apply to any form of LAN wiring or architecture.
He then offered somebody in the class the opportunity to write a paper on the "low down of RJ-45" "what REALLY is it?".
Well, I was the person who volunteered the paper. Can anybody help me get my feet wet here? I have no idea where to look... or even where to start... since RJ-45 is widely accepted as LAN terminology.
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---Beauty is in the eye of the beer holder.---
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Pentium II 450@504 4.5X112
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Quantum 8.3 Gig
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Viewsonic PS790 19" Sweet as Heck Monitor
3Com NIC
Lexmark 5700 Printer
http://sandoval.dynip.com
**********************************************
My professor told us that this is strange because true RJ-45 does not apply to any form of LAN wiring or architecture.
He then offered somebody in the class the opportunity to write a paper on the "low down of RJ-45" "what REALLY is it?".
Well, I was the person who volunteered the paper. Can anybody help me get my feet wet here? I have no idea where to look... or even where to start... since RJ-45 is widely accepted as LAN terminology.
------------------
**********************************************
---Beauty is in the eye of the beer holder.---
**********************************************
Pentium II 450@504 4.5X112
128MB PC100 SDRAM
Diamond Viper V770 Ultra
Sound Blaster Live! Value
Seagate 13.6 Gig 7200RPM ATA/66
Western Digital 13.4 Gig 7200RPM ATA/66
Quantum 8.3 Gig
36X Acer CD Rom
Viewsonic PS790 19" Sweet as Heck Monitor
3Com NIC
Lexmark 5700 Printer
http://sandoval.dynip.com
**********************************************
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Sep 5
Sep 6
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Responses to this topic
OP
I guess I put this topic on the wrong place... I usually just click on applications when I come to this page... so I must have done that without thinking.
Sorry bout this!
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**********************************************
---Beauty is in the eye of the beer holder.---
**********************************************
Pentium II 450@504 4.5X112
128MB PC100 SDRAM
Diamond Viper V770 Ultra
Sound Blaster Live! Value
Seagate 13.6 Gig 7200RPM ATA/66
Western Digital 13.4 Gig 7200RPM ATA/66
Quantum 8.3 Gig
36X Acer CD Rom
Viewsonic PS790 19" Sweet as Heck Monitor
3Com NIC
Lexmark 5700 Printer
http://sandoval.dynip.com
**********************************************
Sorry bout this!
------------------
**********************************************
---Beauty is in the eye of the beer holder.---
**********************************************
Pentium II 450@504 4.5X112
128MB PC100 SDRAM
Diamond Viper V770 Ultra
Sound Blaster Live! Value
Seagate 13.6 Gig 7200RPM ATA/66
Western Digital 13.4 Gig 7200RPM ATA/66
Quantum 8.3 Gig
36X Acer CD Rom
Viewsonic PS790 19" Sweet as Heck Monitor
3Com NIC
Lexmark 5700 Printer
http://sandoval.dynip.com
**********************************************
In the most simple terms, RJ45 refers to the connector/jack combination on the ends of a CAT5 UTP Cable.
The "plug" is the RJ45 male and the one on your NIC is the RJ45 female.
The fact that CAT5 UTP is often referred to as RJ45 is mainly because people get the two confused.
This is similar to the way people call coax BNC when it is actually 50ohm Coax with BNC connectors.
Hope this helps.
The "plug" is the RJ45 male and the one on your NIC is the RJ45 female.
The fact that CAT5 UTP is often referred to as RJ45 is mainly because people get the two confused.
This is similar to the way people call coax BNC when it is actually 50ohm Coax with BNC connectors.
Hope this helps.
It's not much to add, but all of the phones [technically, they are $800 voice/data terminals, go figure ] on my campus [uSC in LA] connect with RJ-45, so it's not just for LANs, but also internal PBXs.
-bZj
-bZj
OP
Okay, so lemme get this straight.
RJ45 just refers to jacks and adapters rather than the entire wire? But people call the entire wire RJ45 for simplicity sake?
------------------
**********************************************
---Beauty is in the eye of the beer holder.---
**********************************************
Pentium II 450@504 4.5X112
128MB PC100 SDRAM
Diamond Viper V770 Ultra
Sound Blaster Live! Value
Seagate 13.6 Gig 7200RPM ATA/66
Western Digital 13.4 Gig 7200RPM ATA/66
Quantum 8.3 Gig
36X Acer CD Rom
Viewsonic PS790 19" Sweet as Heck Monitor
3Com NIC
Lexmark 5700 Printer
http://sandoval.dynip.com
**********************************************
RJ45 just refers to jacks and adapters rather than the entire wire? But people call the entire wire RJ45 for simplicity sake?
------------------
**********************************************
---Beauty is in the eye of the beer holder.---
**********************************************
Pentium II 450@504 4.5X112
128MB PC100 SDRAM
Diamond Viper V770 Ultra
Sound Blaster Live! Value
Seagate 13.6 Gig 7200RPM ATA/66
Western Digital 13.4 Gig 7200RPM ATA/66
Quantum 8.3 Gig
36X Acer CD Rom
Viewsonic PS790 19" Sweet as Heck Monitor
3Com NIC
Lexmark 5700 Printer
http://sandoval.dynip.com
**********************************************
That's it. Just simplicity.
RJ-45 is a jack type. This jack is used with the standard CAT-5 UTP and some digital phone systems. I believe that some phone systems in Europe use the same jack. Most phones in the US use RJ-11 jacks.
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Regards,
clutch
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Regards,
clutch
The phones in the UK are RJ-11 as well.
Our entire office building is filled with RJ-45 based wall ports.
We can then just patch in a port to connect a PC.
If we want to plug a phone into a port, we need to use an RJ-11 to RJ-45 convertor box.
Our entire office building is filled with RJ-45 based wall ports.
We can then just patch in a port to connect a PC.
If we want to plug a phone into a port, we need to use an RJ-11 to RJ-45 convertor box.
RJ-11 Male ends will connect to RJ-45 Female ends with no problem, and will work fine if the setup is done correctly. I've done this all summer long, and it has worked perfectly.
